Presentation from EnviroInsite training workshop covering data visualization techniques for a single analyte

1. Spatial Distribution of
Single Analytes
EnviroInsite Training Workshop
March 2013

2. EnviroInsite Plotting a Single Analyte
• Post Values
Plotting a Single Analyte

3. EnviroInsite Plotting a Single Analyte
• Post Values
• Classed Post
Plotting a Single Analyte

4. Plotting Post Value Procedures
1. Plot 2d Data ->
Post Values
2. Select Analyte
3. Filter Locations and
Date Range
4. Transform Data
(min., max. etc.)
5. Select Standard
Plotting a Single Analyte

5. Optimize Location Positioning
• Use Optimize Location
to Automatically
Position Callout Boxes
• Slows Redraw
• Before saving document,
advisable to unselect
Optimize Location.
Plotting a Single Analyte

6. Plotting Classed Post Procedures
1. Plot 2d Data-> Classed
Post
2. Select Analyte
3. Filter Locations and
Date Range
4. Transform Data (min.,
max. etc.)
5. Select Start and End
Plotting a Single Analyte
Intervals

7. 3d Classed Post
EnviroInsite Training

8. EnviroInsite Contouring
• Plan Contours
• X-Section
Contours
• 3d Contours
Advanced Issues in Contouring

9. Contouring Procedure
1
1.5
1. Select Data
2.1
2.7
2. Create Grid
3
3.9
4
5.1
7.0
7
4.2
5.7
7.5
4.2
3. Bind Contour Space
6.5
6
8.2
4. Interpolate
9
5. Contour
Surface, particle tracking, flow vectors use variants of same procedure.
Advanced Issues in Contouring

10. Interpolation
1
1.5
2.1
• Assign weights to
measured data
2.7
3
3.9
4.2
5.1
5.7
• Inverse Distance – weight
dependent on distance
4.2
6.5
6
4
7.0
7
7.5
8.2
• Kriging – linear estimation
9
• Natural Neighbor – akin to
Thssien Polygon
• Triangulation
Advanced Issued in Contouring

11. Spatial Distribution of Single
Analytes
Hands-on Exercise